Thermostat



FIG. 1 is a perspective view of a first embodiment of our design;

FIG. 2 is a front view of a first embodiment of our design;

FIG. 3 is a rear view of our design common to first and second embodiments thereof;

FIG. 4 is a side view of our design common to first and second embodiments thereof;

FIG. 5 is a top view of our design common to first and second embodiments thereof;

FIG. 6 is a bottom view of our design common to first and second embodiments thereof;

FIG. 7 is a right side view of our design, common to first and second embodiments thereof, shown with a door component open;

FIG. 8 is a partial front view of our design, common to first and second embodiments thereof, shown with the door component open;

FIG. 9 is a perspective view of a second embodiment of our design; and,

FIG. 10 is a front view of the second embodiment of our design. 

The ornamental design for a thermostat, as shown and described. 